12th Class Physics Sample Paper Physics Sample Paper-9

  • question_answer
    Kamal and his girlfriend Mira, were at the restaurant. The restaurant was very clean, there were no flies and insects at that place. Mira asked him about the fluorescent UV-lamp presented there at the corner.
    He explained the importance of that lamp.
    (i) What values did Kamal show to Mira?
    (ii) Write down the one natural source of the UV-rays.


    (i) Kamal was caring, intelligent and concerning about Mira's health.
    (ii) The sun is a natural source of UV-rays.

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